ES2082976T3 - Method of manufacturing a lens made of a transparent polymer with an index of refraction modulated. - Google Patents

Method of manufacturing a lens made of a transparent polymer with an index of refraction modulated.

Info

Publication number
ES2082976T3
ES2082976T3 ES91910305T ES91910305T ES2082976T3 ES 2082976 T3 ES2082976 T3 ES 2082976T3 ES 91910305 T ES91910305 T ES 91910305T ES 91910305 T ES91910305 T ES 91910305T ES 2082976 T3 ES2082976 T3 ES 2082976T3
Authority
ES
Spain
Prior art keywords
lens
manufacturing
monomer
index
method
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91910305T
Other languages
Spanish (es)
Inventor
Dominique Baude
Daniel Lougnot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Essilor International Compagnie Generale dOptique SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to FR9005936A priority Critical patent/FR2661914B1/en
Application filed by Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Application granted granted Critical
Publication of ES2082976T3 publication Critical patent/ES2082976T3/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made
    • G02B1/04Optical elements characterised by the material of which they are made made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO DE FABRICACION DE UNA LENTE OPTICA CON MODULACION DE INDICE DE REFRACCION, CARACTERIZADO EN QUE, PARTIENDO DE UNA LENTE DE POLIMERO HIDROFILO TRANSPARENTE DE TIPO HIDROGEL, PREVIAMENTE CONFORMADO, SE IMPREGNA DICHA LENTE CON UNA COMPOSICION FOTOPOLIMERIZABLE QUE COMPRENDE AL MENOS UN MONOMERO Y UN FOTOINICIADOR EN SOLUCION EN UN SOLVENTE DE HINCHAZON DE LA LENTE, SE SOMETE LA LENTE IMPREGNADA A UNA IRRADIACION MODULADA ESPECIALMENTE EN INTENSIDAD Y/O TIEMPO DE IRRADIACION, PROVOCANDO UNA POLIMERIZACION SELECTIVA LOCAL DEL MONOMERO, YA CONTINUACION SE ELIMINA EL EXCEDENTE DE FOTOINICIADOR Y MONOMERO NO POLIMERIZADO POR EXTRACCION CON UN SOLVENTE. THE present invention relates to a process for manufacturing an optical lens width modulated refractive index, wherein, from a polymer lens HIDROFILO TRANSPARENT TYPE HIDROGEL, preformed, the lens is impregnated with a composition photopolymerizable UNDERSTANDS at least one monomer and a photoinitiator in solution in a solvent swelling LENS, LENS IMPREGNATED TO A mODULATED RADIATION ESPECIALLY IN INTENSITY AND / OR irradiation time, causing pOLYMERIZATION SELECTIVE LOCAL monomer SUBMITS, and then ELIMINATES SURPLUS photoinitiator and polymerized monomer solvent extraction.
ES91910305T 1990-05-11 1991-05-13 Method of manufacturing a lens made of a transparent polymer with an index of refraction modulated. Expired - Lifetime ES2082976T3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9005936A FR2661914B1 (en) 1990-05-11 1990-05-11 Method for producing a transparent polymer lens has refractive index module.

Publications (1)

Publication Number Publication Date
ES2082976T3 true ES2082976T3 (en) 1996-04-01

Family

ID=9396543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91910305T Expired - Lifetime ES2082976T3 (en) 1990-05-11 1991-05-13 Method of manufacturing a lens made of a transparent polymer with an index of refraction modulated.

Country Status (7)

Country Link
EP (1) EP0486638B1 (en)
JP (1) JP3074296B2 (en)
AU (1) AU635139B2 (en)
DE (2) DE69115861T2 (en)
ES (1) ES2082976T3 (en)
FR (1) FR2661914B1 (en)
WO (1) WO1991018303A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731081B1 (en) * 1995-02-27 1997-04-11 Essilor Int Method for obtaining a transparent article gradient of refractive index
US6450642B1 (en) * 1999-01-12 2002-09-17 California Institute Of Technology Lenses capable of post-fabrication power modification
US6712466B2 (en) 2001-10-25 2004-03-30 Ophthonix, Inc. Eyeglass manufacturing method using variable index layer
US8066713B2 (en) 2003-03-31 2011-11-29 Depuy Spine, Inc. Remotely-activated vertebroplasty injection device
US9918767B2 (en) 2005-08-01 2018-03-20 DePuy Synthes Products, Inc. Temperature control system
US9381024B2 (en) 2005-07-31 2016-07-05 DePuy Synthes Products, Inc. Marked tools
US8360629B2 (en) 2005-11-22 2013-01-29 Depuy Spine, Inc. Mixing apparatus having central and planetary mixing elements
EP1786343B1 (en) 2004-07-30 2012-05-02 Depuy Spine, Inc. Apparatus for treating bone and other tissue
EP2068898A4 (en) 2006-09-14 2011-07-20 Depuy Spine Inc Bone cement and methods of use thereof
US8950929B2 (en) 2006-10-19 2015-02-10 DePuy Synthes Products, LLC Fluid delivery system
DE102009011838B4 (en) * 2009-03-05 2017-08-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optical lens and manufacturing process
JP6500484B2 (en) * 2015-02-19 2019-04-17 株式会社ニデック Multifocal intraocular lens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2052397C2 (en) * 1969-12-15 1982-11-18 Ceskoslovenska Akademie Ved, Praha, Cs
CA993401A (en) * 1972-12-04 1976-07-20 Edward W. Merrill Contact lens and method of preparation
US3809732A (en) * 1972-12-18 1974-05-07 Bell Telephone Labor Inc Photo-locking technique for producing integrated optical circuits
GB1463301A (en) * 1973-07-18 1977-02-02 Highgate D J Polymer properties
US3993485A (en) * 1975-05-27 1976-11-23 Bell Telephone Laboratories, Incorporated Photopolymerization process and related devices
US4039827A (en) * 1976-08-26 1977-08-02 American Optical Corporation Method for marking intraocular lenses
DE3737455A1 (en) * 1986-11-06 1988-05-19 Westinghouse Electric Corp Means and method for generating color samples
GB8815966D0 (en) * 1988-07-05 1988-08-10 Marconi Gec Ltd Optical elements
FR2646930B1 (en) * 1989-05-12 1993-04-09 Essilor Int Process for the realization of a diffractive element used especially in the manufacture of artificial optical lenses, and lenses obtained
US5172143A (en) * 1990-01-22 1992-12-15 Essilor International Cie Generale D'optique Artificial optical lens and method of manufacturing it

Also Published As

Publication number Publication date
AU635139B2 (en) 1993-03-11
JPH05500123A (en) 1993-01-14
FR2661914A1 (en) 1991-11-15
AU7905691A (en) 1991-12-10
WO1991018303A1 (en) 1991-11-28
JP3074296B2 (en) 2000-08-07
EP0486638B1 (en) 1995-12-27
DE69115861D1 (en) 1996-02-08
EP0486638A1 (en) 1992-05-27
DE69115861T2 (en) 1996-06-05
FR2661914B1 (en) 1994-05-06

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